Peter and Rosemary Grant's work on the Galapagos finches showed that A) Darwin's postulate of inheritance can...

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Biology

Peter and Rosemary Grant's work on the Galapagos finches showedthat
A) Darwin's postulate of inheritance can be proven with thediscovery of genes
B) Darwin's postulate of fitness is not supported
C) Darwin's postulate of variation is not supported as eachisland contained only one type of finch
D) Darwin's postulate of struggle was demonstrated by a droughtcausing finch populations to plummet

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Peter and Rosemary Grants work on the Galapagos finches showed that A Darwins postulate of inheritance can be proven with the discovery of genes This is because Darwin proposed his theory of natural selection without the knowledge of the sources of variation in the populationa After Mendels laws were discovered and genetic variation was shown to be generated by mutation Darwinism and Mendelism were used as a framework of neo Darwinism According to this theory although mutation is recognised as the ultimate source of genetic variation natural selection is given the dominant role in shaping the genetic makeup of See Answer

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